199648

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:394

約数の個数: 24

約数和(自身を含む): 417312

約数和(自身を除く): 217664

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 367, 544, 734, 1468, 2936, 5872, 6239, 11744, 12478, 24956, 49912, 99824, 199648]

約数ペア:

[(1, 199648), (2, 99824), (4, 49912), (8, 24956), (16, 12478), (17, 11744), (32, 6239), (34, 5872), (68, 2936), (136, 1468), (272, 734), (367, 544)]